Akuma-teki Shoujo
悪魔的少女
A 15-year-old girl named Tanaka Atsuko dies after falling from a building's roof. Confused and struggling to recall events, she refuses to believe she committed suicide. Before she can process her death, a professional demon named Suzuki appears, offering to assist her in exchange for a deal. With Suzuki's uncertain help, Atsuko attempts to uncover the truth behind her death and stop further harm from befalling those she left behind.